Flowering Stage Week by Week

When growing cannabis from home is essential to take note of the flowering stages week by week. Cannabis growers who know how to identify how far along their cannabis plant is by its flowering stage ensure that they produce the best buds. Cannabis buds experience five weeks of flowering. Growers that take note of these flowering stages while growing their cannabis plants take control of the cannabis plants’ growing process.

When growing cannabis from home, there are many things that you need to know. Learning everything about growing cannabis as a beginner can be very stressful because there are so many factors to account for when it comes to growing cannabis. These factors include flowering time watering lighting, and humidity level of the room. Being aware of your cannabis plant’s flowering stages is a fantastic way to ensure that you grow the best crop possible. We will discuss the five stages of cannabis flowering so that you can produce the best buds possible. Continue reading to learn everything you need to know about the cannabis flowering stage week by week. When will you discuss any questions you have about the proper lighting, the sexing, and the amount of water your cannabis needs while it grows.


First Stages of Cannabis Flowering (Weeks 1 to 5)

The first stages of cannabis flowering occur during the first five weeks of the plant’s flowering process. Knowing what each stage of the flowering process looks like before growing your cannabis plant is a great way to ensure that you get a great harvest. Below, we will show you the first signs of your cannabis plant’s flowering stages and describe what to look for to know how far along your cannabis plant is. Knowing what your cannabis plant is supposed to look like during the flowering stages is also a fantastic way to ensure that you prevent growing mistakes.

Week 1 of Flowering (First signs of flowering stages)

During the first week of your campus plants flowering, your cannabis plant will shoot up in height. The first week of cannabis plants’ flowering stage is also called the transition stage or the stretch stage. Your cannabis plant shoots up in height during the first week of flowering because your cannabis plant thinks it will be carrying a massive load of bud. Thus it stretches as tall as it can to accommodate the weight of the bud. During the first week of flowering, your cannabis plants will also develop a lot of leaves. The reason for the new leaf development is the same as the considerable amount of height the cannabis plant receives. In addition, your cannabis plant is fogging up during this first week of flowering because it anticipates carrying a heavy bud. During this first week of cannabis flowering, you will need to ensure that your cannabis plant receives enough nutrients. Because of the increase in growth that the cannabis plant receives during the first week of flowering, the cannabis plant is consuming many more nutrients than it did during the pre-flowering stages. Slowly integrate more nutrients throughout the days because causing a stark change in nutrients can damage your cannabis plant. You can assist your cannabis plant during the first week of flowering by training it to hold more weight than it used to. To prepare your cannabis plant during this first week of flowering, you can gently bend the plant’s stems downwards so that the center of your cannabis plant receives more light from your grow lights.

Week 2 of Flowering

During the second week of the cannabis plant flowering process, there is a chance that white pistils will begin to develop on the buds of your female cannabis plants. During week two of the flowering stage, the white pistols that appear will be translucent and very fine. These pistils will eventually turn into the cannabis buds you will harvest during the flowering stage. Male cannabis plants can’t grow these buds. So if you notice that your cannabis plant doesn’t develop these white pistols during week two of the flowering stage, you should isolate it from your other cannabis plants because it might be male. This is because male cannabis plants will start to develop their pollen sacs instead of these white pistils during the second week of flowering. During the second week of flowering, you may need to increase the flowering nutrients that you provide your cannabis plants. The second week of flowering, when your female cannabis plants begin to develop pistols, is crucial for the overall development of your cannabis plant. Therefore, not providing your female cannabis plant with enough nutrients during the second week of the flowering stage can affect your final product.

Week 3 of Flowering

During the third week of your cannabis plant flowering, you may notice that your cannabis plant has doubled in size from what it was three weeks ago. Even though it has grown so much, you can expect your cannabis plant to grow even more during the flowering stage. However, in this third week of flowering, the growth will slow down significantly from what it was during the prior three weeks. Where the pistols were on your female plant last week, you will now see bud development. However, even though your buds are beginning to develop, they still will not have a smell. Week three is too early in the flowering stage for and noticeable aroma to appear. The third week of growth is also when you can notice any damage that might have occurred to your plant. Keep an eye out for yellow leaves or any wilting on your cannabis plants once the third-week hits. If you notice that your plant leaves are yellow and dead, you should trim those leaves and add more nutrients to the soil of your cannabis plant. Neglecting to keep an eye out for damage during the third week of the cannabis plant flowering process can cause your cannabis plant to die. The third week is crucial for spotting any damage that could have occurred due to lack of nutrients overwatering, or incorrect light.

Week 4 of Flowering

By the 4th week of the plant’s flowering stage, you will notice that your plant has stopped growing altogether, and this is entirely normal because that week, your plant will start to focus on bud development instead of growing more leaves and growing more height. During week four of the flowering stages, bud development increases significantly. Once you notice buds develop, I noticed that the plant has stopped growing in height. Then you can stop adjusting the stems to accommodate your grow lights. When your cannabis plants form heavy buds, weight training is no longer necessary.

Week 5 of Flowering

Week five is the final week of your flowering stage. During this week, you will notice that buds are forming all over your cannabis plant where they weren’t before. Instead of growing taller, your cannabis plant will grow thicker to accommodate all this new bud growth. During the fifth week of flowering, you may also notice that the pistils on the buds of your female plans are now turning amber instead of translucent this means they are entering the late stages of cannabis flowering. Likewise, the trichomes of your plant will go from being translucent to opaque to indicate that you are in the final stage of the early flowering process. During the fifth stage of your flowering process, you will want to ensure that any indoor advance you have receives enough natural air. Airflow and ventilation are especially crucial during the 5th week of your cannabis plant flowering process.

Late Stages of Cannabis Flowering – Harvesting Stages (Weeks 6 to 8)

These are the final three weeks before your cannabis plant is ready to harvest. While each cannabis plant does mature at different times depending on the types of seeds you get is unlikely for your cannabis plant to be ready for harvest any time before the eight weeks is over.
  • Why should you Flush Your Cannabis Plants?
Most cannabis strains need to be flushed two weeks before the harvesting day. However, flushing times may vary depending on the string of cannabis you are harvesting. It would be best to flush out your cannabis plants to get rid of salts and minerals in the soil of your cannabis plant—getting rid of these salts as minerals before harvest is essential to ensuring that your cannabis bud has a great taste. Flushing your cannabis plant means that you stop giving the plant nutrients. Therefore, you will only provide your cannabis plant page balanced water for the final two weeks during the flushing stage. If you do not flush your cannabis plants during the final two weeks of the harvesting stage, then your campus bud will not taste pure.
  • When is The Right Harvest Time
Investing in a microscope is essential to determine the best harvest time for your cannabis plants. In addition, it would help if you had a microscope to see the trichomes change color on your buds before harvest. Not paying attention to the color of the trichomes on your female cannabis plant buds can cause you to harvest it too early or too late, which will ruin your product.

Tips For A Better Harvest

When growing cannabis plants, you can follow several tips to ensure that you get the best harvest possible.
  • Sexing Cannabis Plant
Sexing your cannabis plants as early as possible ensures that your final product is excellent. If you do not isolate male cannabis plants from female cannabis plants early in the growing stages, your females will produce smaller, less potent buds. In rare instances, some cannabis plans also develop male and female flowers. These cannabis plants should also be isolated from your female cannabis plant to ensure that no male pollen interacts with your other female cannabis plants.
  • Fixing Problems Before the Flowering Stage
Growers will have an easier time fixing problems in their cannabis plans before the flowering stage. Catching problems before the flowering stage occurs the best way to ensure that your cannabis plant doesn’t waste. In addition, before the flowering stage occurs, you can adjust nutrient quantities in your cannabis plants.
  • Gentle Transition into Flowering
Adjusting your humidity, light, and temperatures too quickly can cause damage to your cannabis plants. To gently transition your cannabis plants into their flowering stage, you should adjust the humidity and light settings over a few days. This will give your cannabis plants ample time to adjust to the new settings.
  • Use Correct lightning
your cannabis plants need a full spectrum to grow lights properly. Ensure that you provide your cannabis plants with grow lights that include orange and red wavelengths.
  • Don’t Transplant plants in Flowering Stage
you should never transplant your cannabis plants during or close to their flowering stage. Transplanting your cannabis plants during their flowering stage can completely ruin your final product.
  • Remove excess leaves
You must trim excess leaves on your cannabis plants to ensure that your cannabis plants receive enough light. The lawyer cannabis plant can focus on bud development, the better your buds will turn out. If your cannabis plant has too many leaves, it will expel some of its energy to those leaves instead of the buds you grow. It is also crucial that you trim up any yellow or brown leaves because those leaves are dead. Neglecting to trim dead leaves off of your cannabis plant will cause your cannabis plant to receive less light than it needs and expel energy on dead leaves.
  • Use a scrog net
Using your scrog net can help you produce more cannabis buds. These green grass nuts will allow your cannabis plants to use your grow lights as possible. These Nets allow you to get the most yield from your cannabis plants.
  • Keep humidity At 45%
Keeping your humidity at 45% will help prevent bud rot. Bud rot can ruin your entire plant, so keeping your humidity at 45% is essential to keep your plants protected from bud rot.
  • Watch the Temperature
Temperature also plays a massive role in growing cannabis plants. If your temperature is too hot or too cold, it can destroy your plant. Therefore, it would be best to keep your cannabis plants at a room temperature of 20 to 23 degrees Celsius during the day and 15 to 18 degrees Celsius during the nighttime.
  • Use A Carbon-filtered Airflow System
Adding extra carbon to your airflow will produce better cannabis buds. You should keep your CO2 levels between 1000 and 1200 PPM during the flowering stage. This level of CO2 will ensure that you get the best cannabis buds possible.
  • Nutrition Burn
Nutrient burn can destroy your cannabis plants and make them obsolete. Therefore, it is crucial to ensure that your cannabis plants get the correct nutrients during the flowering stage. During the final two weeks of your late flowering stage, keep in mind that you want to avoid adding nutrients altogether and only flush out your cannabis plants with PH-balanced water.
  • Heavy Buds Should Be Supported
You may need to support the stems of your cannabis plants with sticks and strings to ensure that the buds don’t topple over. The buds on your cannabis plant will vary in weight, and you must make accommodations as necessary to support the heavier buds on your cannabis plant.
  • Avoid Light Burn
If your lights are too close to your cannabis plant, you risk burning your plants. The light burn will ruin your buds and waste your cannabis plant altogether. to prevent a light burn, you need to keep your cannabis plant a reasonable distance away from the grow lights
  • Fulvic Acid During Preflowering
Using fulvic acid during the pre-flowering stage of your cannabis plant can ensure that you get larger buds.


All the information we discussed in this article will help you grow the best buds possible. Knowing about different flowering stages and what to do during those stages is essential for growing cannabis. In addition, keeping your cannabis plants as healthy as possible during the growing stages is essential to having the best buds possible.


What week of flowering Do buds get bigger?

During week four of the early flowering process, your buds get bigger and heavier. Instead of growing more leaves and getting taller, your plant will instead yield larger buds. After this week of the flowering process, you can expect your cannabis buds to get closer to harvest.

 What week Do pistils turn orange?

The pistols on your cannabis plant start to turn orange around week five of the flowering process. This is the final week of the early flowering stages and the week that enters and tube late flowering stages before harvest. When the pistols on your cannabis plants turn orange, your cannabis buds will stop growing in size.

 What happens at four weeks of flowering?

The fourth week of flowering is when your cannabis plant will start forming larger buds and expend less energy growing in height and less energy growing leaves. Therefore, you can expect all height growth to end during the 4th week of the cannabis plant flowering process. You can also expect fewer leaves to grow, although some may still grow here and there.

What happens at six weeks of flowering?

The second week of the flowering stage is when your cannabis buds are getting close to harvest. During the 6th week of flowering, your cannabis buds will be fully grown. The six weeks of cannabis flowering is the first week of your late-stage flowering. However, even though your pistols on your cannabis plant turn amber, the buds are not yet ready for harvest.

When are cannabis plants ready for harvest?

Most cannabis plants won’t be ready for harvest until eight weeks into flowering. Two determine when your cannabis plant is ready for harvest, you need to invest in a magnifying glass and pay attention to the plant’s pistils. Without a magnifying glass, there is no way to determine the exact right time when you should harvest the buds of your cannabis plants.

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